Jellyfish stings are relatively common problems for people swimming, wading or diving in seawaters. The long tentacles trailing from the jellyfish body can discharge thousands of microscopic barbed stingers that release venom into your skin.
Jellyfish stings can vary greatly in severity. Most often they result in immediate pain and red, irritated marks on the skin. Some jellyfish stings may cause more whole-body (systemic) illness, and in rare cases, jellyfish stings are life-threatening.
Most jellyfish stings get better with home treatment, but severe reactions require emergency medical care.
Sep. 01, 2011
- Marcus EN, et al. Jellyfish stings. http://www.uptodate.com/home/index.html. Accessed May 20, 2011.
- Auerbach P. Envenomation by aquatic invertebrates. In: Auerbach P., ed. Wilderness Medicine. 5th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/books/page.do?eid=4-u1.0-B978-0-323-03228-5..50078-1&isbn=978-0-323-03228-5&uniqId=254897538-2#4-u1.0-B978-0-323-03228-5..50078-1. Accessed May 20, 2011.
- Isbister GK. Trauma and envenomations from marine fauna. In: Tintinalli JE, et al. Tintinalli's Emergency Medicine: A Comprehensive Study Guide. 7th ed. New York, N.Y.: The McGraw-Hill Companies; 2011. http://www.accessmedicine.com/content.aspx?aID=6379433. Accessed May 20, 2011.
- Junghanss T, et al. Medically important venomous animals: Biology, prevention, first aid, and clinical management. Clinical Infectious Diseases. 2006;43:1309.
- Markenson D, et al. Part 13: First aid: 2010 American Heart Association and American Red Cross International consensus on first aid science with treatment recommendations. Circulation. 2011;122:S582.
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